baber/WOPTO huggingface dataset:
Patent JP-2001164940-A (JP)
Title: Direct cylinder fuel injection type spark ignition internal combustion engine
Inventor: FUJIKAWA TAKETOSHI
IPC: H01T13/46
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To ensure stable combustion by remarkably restraining misfire and generation of torque fluctuation without being accompanied with an extensive construction change of an internal combustion engine body. SOLUTION: A cavity 15 having a peripheral wall surface of approximately cylindrical shape and a bottom wall surface smoothly connected to the peripheral wall surface is provided to a top surface of a piston. Air-fuel mixture rising toward an ignition plug 6 from the bottom wall surface along the peripheral wall surface of the cavity 15 is formed by a fuel injected from a fuel injection valve 13 toward the bottom wall surface of the cavity 15. The ignition plug 6 is positioned and attached to a cylinder head 7 such that two ignition gap parts 6c and 6c are arranged in a direction in which an intake valve 3 is arranged (vertical direction in Fig. 2). A distance between the two ignition gap parts 6c and 6c is set such that, of the air-fuel mixture M rising toward the ignition plug 6, combustible gas mixture can be ignited, and is set to 20 mm or below.
Patent JP-H09168777-A (JP)
Title: Floatation purifying apparatus
Inventor: YAMAMOTO HIROSHI
IPC: C02F1/24
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To generate a large amt. of fine air bubbles by dissolving air even in sewage in which air (oxygen) is hardly dissolved with high efficiency. SOLUTION: In a floatation purifying apparatus wherein compressed air is supplied to a pressurizing tank 4 to dissolve air in water while this water is opened to the atmosphere to convert dissolved air to fine air bubbles and a pollutant in water is taken out along with air bubbles, the pressurizing tank 4 is formed into an erected cylindrical shape and a nozzle part 11 injecting water to the upper part of the outer peripheral part of the pressurizing tank 4 from the part above the liquid surface in the tangential direction of the tank 4 and generating vortex streams in the tank 4 by the injected water is formed.
Patent JP-2001168766-A (JP)
Title: Spread spectrum communication equipment
Inventor: NAKAJIMA TAKAO
IPC: H04B1/7075
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To solve the problems that an arithmetic processing amount is large and a circuit scale becomes large since the square root of the sum of square of correlation data of I channel and Q channel is used as correlation data in a spreading code synchronization circuit provided in conventional spread spec trum communication equipment. SOLUTION: This equipment is provided with a reference spread code generation means for outputting a spread code for reference, a correlation value computing means for computing the correlation value of the spread code for the reference outputted from the reference spread code generation means and reception signals, an absolute value computing means for computing the absolute value of the correlation value outputted from the correlation value computing means, a maximum value judging means for judging a maximum value in one cycle of the spread code for the reference among the absolute values outputted from the absolute value computing means and a synchronization phase detection means for outputting the phase of the maximum value as a synchronization phase and controlling an inverse spread code generation means.
Patent JP-2000065917-A (JP)
Title: Three-dimensionalic display radar
Inventor: SEKINE CHOGO
IPC: G01S7/22
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensionalic display radar which performs two-dimensional display and three-dimensionalic display at the same time. SOLUTION: A bearing signal Sθ and a distance signal Sr obtained from a radar transmitting and receiving part 10 are converted by a two-dimensional coordinate converter 32 into XY coordinate values for two-dimensional picture representation, and they are supplied to a three-dimensionalic coordinate converter 34, along with being supplied to a two-dimensional picture image memory 321. At this time, in the two-dimensional picture image memory 321, a reception intensity signal Sb is stored as a two-dimensional picture image data in a memory cell designated by the XY coordinate values.  The three-dimensionalic coordinate converter 34 converts the reception intensity signal Sb into a signal which represents it by the length of a straight line as a height of a target, along with converting the XY coordinate values into XY coordinate values of the law of perspective representation, and they are stored in a memory cell of a three-dimensional picture image memory 341 designated by the converted XY coordinate values. These two-dimensional picture image data and three-dimensional picture image data are depicted in a video memory 40 through the use of a picture image controller 44, and displayed on the scope of a display 42 at the same time.
Patent JP-H07193998-A (JP)
Title: Display
Inventor: MIYAMOTO KATSUHIRO
IPC: G09G5/00
Filed: 1993-12-28
Abstract: PURPOSE:To allow transition to a low power consumption mode based on the decision of a display itself by delivering a transition signal for interrupting power supply based on a signal for controlling transition to the low power consumption mode being inputted from a computer or a television. CONSTITUTION:A computer or a television 1 measures the time to be elapsed after depression of a keyboard 4 by a user by means of a timer 3 and a sync signal generating section 2 superposes a low power consumption mode on a sync signal upon elapse of a predetermined time. A monitor 20 receives the sync signal and a low power consumption mode decoding section 5 detects each low power consumption mode based on the pulse width and the level. Detected information is fed to a timer group 11 and upon elapse of a time set at a timer setting section, that information is fed to a control section 13. The control section 13 observes the low power consumption mode control signal, as required, and transfers a control signal optimal for a panel unit 19 to a panel controller 15.
Patent JP-H10182987-A (JP)
Title: Sliding resin composition
Inventor: TAKARADA MITSUHIRO
IPC: C08L59/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing a molding product, low in dynamic friction coefficient and good in slipperiness and transparency by adding a thermoplastic resin to a copolymer of an acrylic or a methacrylic ester and a specific radically polymerizable silicone macromonomer. SOLUTION: This composition is obtained by compounding (A) 0.1-10 pts.wt. of a copolymer of 30-95wt.% of an acrylic or a methacrylic ester and 5-70wt.% of a radically polymerizable silicone macromonomer represented by the formula [groups R are each independently a 1-12C monovalent (substituted)hydrocarbon group and >=50% of the total groups R are methyl; X is a radically polymerizable functional group-containing organic group; (n) is an integer of 5-200] with (B) 100 pts.wt. of a thermoplastic resin (selected from a polystyrene- based, a polymethacrylic, a styrene-butadiene-acrylonitrile-based, a polyester- based, a polyamide-based, a polyurethane-based, a polyacetal-based and a polycarbonate-based resins).
Patent JP-H08230481-A (JP)
Title: Car having roof structure,which is lowered freely
Inventor: HORUGAA ZEERU
IPC: B60J7/20
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the adaptability of an intermediate wall to a motor vehicle having a short tail end part by extending a roller screen, a folding screen or the similar intermediate wall supported on respective side guides in the backward direction as an upper boundary of a trunk room region at a closed position. SOLUTION: An intermediate wall 11 is arranged substantially vertically with respect to an axis in the longitudinal direction of a motor vehicle, is mounted by extending in a crossing manner with respect to a central face, and is supported in a region of two side body walls 12, 13 facing each other. A soft top storage part 6 is directly arranged behind a rear compartment 7 and extends up to a rear upper corner region at a terminal of a tail end part region. Consequently, a trunk room 10 which is arranged in a front part of the rear tail end part terminal and can be utilized at all times is covered with a rear longitudinal direction region of the soft top storage part 6.  Accordingly, the tail end part region 5 is arranged so as to be slightly longer than the soft top storage part 6, and a basic part region 14 of the trunk room region 10 is arranged to be considerably lower than a basic part region 14' of the soft top storage part 6.
Patent JP-H07168283-A (JP)
Title: Laterally enlarging daylight type photograph enlarging developing machine
Inventor: IKEDA SHIGERU
IPC: G03B27/32
Filed: 1993-12-14
Abstract: PURPOSE:To execute enlarging operation in a state where an operator is seated by putting an enlarger in a television-type box, projecting an image to a ground glass on a front surface and providing an operation part forward. CONSTITUTION:An enlarger projection part 11 housed in the box and having a 'light source projects the image to the ground glass 4 of a screen surface 1 with an enlarging/contracting knob 7 and a focusing knob 6 provided on the side of the screen surface 1 being this side. The screen surface 1 is constituted of a frame provided with an inside fixed transparent glass or non-reflecting glass and the sliding and moving ground glass on the front surface and a stopper 4A. In the case of focusing, the ground glass is brought into contact with the transparent glass and such operation is performed by a lever 4B. A photographic paper package is constituted of a cover which is stuck to a thin iron plate and a receiving side to which a thin seat magnet is stuck.
Patent JP-H06202991-A (JP)
Title: Electronic equipment with fortunetelling function
Inventor: YOSHIKAWA NAOE
IPC: G06F15/02
Filed: 1992-12-28
Abstract: PURPOSE:To obtain different decision results at every person, and to provide not only fun, but also preacticality to fortunetelling by inputting the names at every person as data. CONSTITUTION:A desired name whose name judgement result is to be obtained is inputted in KANA(Japanese syllabary) at every KANJI (Chinese character) and the inputted KANA is converted into KANJI. With a judgement key operated, the numbers of prescribed strokes of the inputted name are calculated as specified. Namely, a control part 1 calculates the numbers of strokes of the name at every 'TENKAKU', 'JINKAKU' and 'CHIKAKU' (locative cases) by referring to the KANA stored in a ROM 2, the KANJI corresponding to KANA, and data regarding the numbers of strokes. Then a combination of three elements of five lines corresponding to the numbers of three strokes is found by referring to name judgement data stored in the ROM 2 and a name judgement result is obtained on the basis of the combination of the three elements. The obtained name judgement result is displayed on a display part 6.
Patent JP-H106286-A (JP)
Title: Shaving device for solid food such as dried bonito
Inventor: UEDA EIICHIRO
IPC: A23L17/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To produce flakes of dried bonito, etc., of uniform thickness and shape which have fine appearance and the best flavor and quality as new-shaved product. SOLUTION: A cutter blade 3 is installed in the axial direction of, or aslant to, the peripheral surface 2 of a rotor 1. A guide is furnished to accommodate a solid food such as dried bonito and guide it so as to contact with the blade 3. In a position ahead in the rotating direction farther than the blade 3, a projection 9 is furnished as protrusive outward from the other part of the peripheral surface 2, and the blade 3 is arranged so that its tip 10 is protrusive outward from the projection 9 on the rotor.
Patent JP-H10184995-A (JP)
Title: Removing device for decrepit pipe
Inventor: KOBAYASHI MASUMI
IPC: F16L1/024
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce labor required to remove a decrepit pipe as well as to remove the decrepit pipe over the total length even if the tendency for increasing driving force required to remove the decrepit pipe is eliminated. SOLUTION: A removing device for a decrepit pipe is provided with a towing member 4 inserted through a decrepit pipe 1 from a first pit 2 side to a second pit 3, a pipe breaking member 5 provided with a plurality of cutters 52 having the tips connected to the towing member 4, facing a plurality of parts in the circumferential direction of the decrepit pipe 1, arranged in the axial direction of the decrepit pipe 1, and provided with blade surfaces parallel to the moving direction of the towing member 4, and a recovering member 8 so provided as to be connected to the pipe breaking member 5, and provided with a cover member 8B having such a size as to cover the end surface of the decrepit pipe 1 on its terminal end.  The decrepit pipe 1 is divided in the circumferential direction into fragments in the process in which the pipe breaking member 5 is towed with the towing member 4, the recovering member 8 is towed after the pipe breaking member 5 reaches the second pit 3, and the fragments of the decrepit pipe 1 are pressed into the second pit 3.
Patent JP-H10180678-A (JP)
Title: Environmental resisting type industrial robot
Inventor: HASHIOKA YUTAKA
IPC: B25J19/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To carry out work in an environment where a temperature and humidity are high or powder dust or water are scattered by providing, inside a casing, a second passage connected with a first passage for discharging gas to a space and a filter for eliminating oil components in the gas before its discharging to the space. SOLUTION: A hand 5 and a first casing 1a, and the first casing 1a and a second casing 1b are mutually rotated by a bearing 2, and a valve 11 for controlling the opening/closing of the hand 5 is provided inside the first casing 1a. A second passage 13 is provided in the valve 11 so as to be connected with a first passage 12 for supplying gas and, through the second passage 13, gas is discharged to a space 20. In this case, a filter is provided in the first passage 12 or the second passage 13 for eliminating oil contained in the gas before its discharging to the space 20. Thus, work is carried out even in an environment where a temperature and humidity are high or powder dust or water is scattered and environmental resistance is realized.
Patent JP-H04306260-A (JP)
Title: Adhesion accelerator system for one-pack rtv silicone composition
Inventor: GEIRII MORUGAN RUUKASU
IPC: C08L83/06
Filed: 1991-12-11
Abstract: PURPOSE: To provide a one-component room-temperature-curable silicone composition which is shelf-stable, scavenger-free and has improved primeless adhesion properties.  
     CONSTITUTION: There is provided a one-component room-temperature-curable organopolysiloxane composition comprising 100 pts.wt. organopolysiloxane terminated with an alkoxy group and having a viscosity of about 100 to about 1,000,000 cP at 25°C, an effective amount of a diorganotinbisβ-diketonate condensation catalyst, about 0.1 to about 3 pts.wt. cyano-functional polyalkoxysilane, about 0.1 to about 2.0 pts.wt. isocyanato-functional alkoxysilane and about 1 to about 50 pts.wt. polysiloxane plasticizing fluid comprising monoalkylsiloxy units, dialkylsiloxy units and trialkylsiloxy units. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10235820-A (JP)
Title: Laminated polyester film
Inventor: YAMADA KOJI
IPC: C08J7/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain excellent adhesion and blocking resistance by a method wherein a layer containing a polyester-based graft copolymer, which is produced by grafting an acid anhydride having at least one kind of double bond to a hydrophobic copolymerizable polyester resin, is formed on at least one side of a polyester base material film. SOLUTION: On at least one side of a polyester base material film, a layer containing a polyester-based graft copolymer, which is produced by grafting at least one kind of a polymerization unsaturated monomer to a hydrophobic copolymerizable polyester film resin, is formed. The preferable acid value of the polyester-based graft copolymer, which is obtained by graft-polymerizing at least one kind of polymerizable unsaturated monomer on the hydrophobic copolymerizable polyester resin, is 600eq/10<6> g or more. Further, the preferable weight ratio of the hydrophobic copolymerizable polyester resin to the polymerizable unsaturated monomer lies within the range of 40/60-95/5. As a result, the excellent adhesion of the polyester resin can be shown and a blocking can be prevented from developing.
Patent JP-H09173018-A (JP)
Title: Solubilization of divalent metal ion
Inventor: OISHI HIFUMI
IPC: A23L1/304
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To improve readily eater-soluble property, heat stability and ingestion efficiency and add to processed food, etc., by efficiently solubilizing a divalent metal ion such as calcium or iron by using egg yolk phosvitin or cow milk osteopontin as a base component. SOLUTION: Calcium chloride in an amount of 20mM which corresponds to 3 times by mol of de-fatted egg yolk is added to the de-fatted yolk and these material are stirred at an ambient temperature for 1-2hr, and then, heated at 75-95 deg.C for 10min and immediately cooled to an ambient temperature and the heat-coagulated material is removed by centrifugal separation. Clarified solution is subjected to diafitration using an ultrafiltration module having 3000-6000 molecular weight-cut off to take out a part of retentate and lyophilized after it is confirmed that calcium phosphate is not precipitated even when equivalent 0.1M phosphoric acid buffer solution (pH 7.2) is added. The material is obtained in 2-36% yield from egg yolk and the calcium content is 1-50%.
Patent JP-H06235442-A (JP)
Title: Polyurethane made power transfer belt and polyurethane composite for power transfer belt
Inventor: FUJITA MASAHISA
IPC: C08K5/13
Filed: 1992-12-04
Abstract: PURPOSE:To suppress discoloration to an extremely low level and reduce any apparent secular change even if a polyurethane made power transfer belt and a polyurethane composite for the power transfer belt are used or stored under condition exposed to ultraviolet radiation. CONSTITUTION:In a power transfer belt 1, a core wire 2 is buried spirally in a polyurethane elastic body 3 in its longitudinal direction. The polyurethane elastic body 3 is formed by using a composite consisting of such components added thereto like light proof stabilizer which is formed by blending ultraviolet radiation absorber of benzotriazole system, ultraviolet radiation stabilizer of hindered amine system, and antioxidant of hindered phenol system.
Patent JP-H10181690-A (JP)
Title: Hydraulic drive system for fishing device
Inventor: KOWA TAKENORI
IPC: B63H23/26
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic drive system for a fishing device in which oil can be supplied in accordance with load of a fishing device, and in which drag torque can be reduced without requiring a shuttle valve, pilot pipings, etc., in a hydraulic drive system without requiring a clutch. SOLUTION: A system is composed of a swash plate piston pump 4, a motor 2 to actuate the swash plate piston pump 4, a discharge pressure constant type regulator 20 to actuation-control a servo piston 49, and fishing devices 8, 10, 12 to perform fishing work. In this case, the regulator 20 is composed in such a way that the oil pressure fed from the swash plate piston pump 4 can be set at high and low, and the oil pressure is set at low by use of a second relief valve 98 when the fishing devices 8, 10, 12 are nonactuating, while it is set high by a first relief valve 88 when the fishing devices 8, 10, 12 are actuating.
Patent JP-H10179956-A (JP)
Title: Reciprocating electric shaver
Inventor: IWASAKI SHIGEZAEMON
IPC: B26B19/04
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent vibration both in the reciprocation direction and the orthogonal direction with respect to the reciprocation direction of a reciprocating electric shaver. SOLUTION: A reciprocating electric shaver is provided with driving elements 41 and 42, which rotate freely and have elastic leg pieces, eccentric shafts 32 and 34, which rotate eccentrically, and links 35 and 36, which link the driving elements 41 and 42 to move the driving elements 41 and 42 in reciprocation. And a pair of driving elements to move in reciprocation in the opposite phase are also provided, and a pair of eccentric shafts are provided symmetrically with respect to each other around the rotation center. Linking points 46 and 47 of link driving elements, which link the eccentric shafts and each of the driving elements, are provided parallel to the reciprocation direction on the line passing through the rotation center.
Patent JP-H06171328-A (JP)
Title: Anti-skid member for tire
Inventor: HONBO TOMIO
IPC: B60C27/20
Filed: 1992-12-07
Abstract: PURPOSE:To prevent an anti-skid member for a tire from being dislocated from the tread of the tire by bringing this anti-skid member positively into close contact with the tread of the tire. CONSTITUTION:An anti-skid member 3 for a tire 1 with a specified width and length corresponding to the tread 1a of the tire 1 has anti-skid base parts 4, 4a provided on the ground side face with rivets 6 as anti-skid function to the road surface, and an elastic member 7 so as to have elasticity in the width direction of the tire 1 on the whole. This anti-skid member 3 is provided with plural hooks 5 to be respectively hooked to linear members 2 provided almost parallely in the longitudinal direction of the tread 1a of the tire 1, and the anti-skid member 3 is placed in the state of being stretched in the width direction of the tire 1 when these hooks 5 are fitted to the linear members 2.
Patent JP-H06198427-A (JP)
Title: Method for brazing aluminum by using fluoride flux
Inventor: NISHIMURA MAKOTO
IPC: B23K103/10
Filed: 1992-12-08
Abstract: PURPOSE:To braze aluminum with high quality by a torch brazing method in the presence of a fluoride flux by preheating work up to the softening initiation temp. of the fluoride flux by means of gas burners in such a manner that the direct flames thereof do not come into direct contact with the fluoride flux applied on the work, then heating up the works up to the brazing temp. CONSTITUTION:An annular Al-Si brazing filler metal 3 is wound around the joint part of the work formed by inserting a pipe 2 made of aluminum into a hole of a half union 1 made of aluminum and the flux 4 of a potassium fluoride is applied thereon. The lower part of the half union 1 is then heated by positioning the gas burner 5 for preheating diagonally downward. The above- mentioned gas burner is replaced with the gas burner 6 for normal operation when the work is heated up to about 450 deg.C. The work is then brazed by heating the brazing part 10 with the direct flame 7'. The fluoride flux is made usable in the torch method according to this method and, therefore, the washing stage after the brazing operation is omitted.
Patent JP-H11170280-A (JP)
Title: Production of skin for skin-integrated foam molding
Inventor: SUZUKI HIROSHI
IPC: B29C39/10
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To simply produce a sin for skin-integrated foam molding the sealing side face of which is not corrugated. SOLUTION: In the powder slush molding of a plastic skin having a sealing side 24 for skin-integrated foam molding at least in a part of the fringe of a design surface, a reinforcing member 25 is mounted freely attachably/ detachably on a place 48 of the mold surface of a powder slush molding mold 45 for forming the side 24, and a skin is formed by powder slush molding to produce the skin 22 in which the reinforcing member 25 is integrated with the side 24.